Focus: Preventive Medicine: Undiagnosed Hypertension and Undiagnosed Type 2 Diabetes among Overweight and Obese Marshallese Participants in a Diabetes Prevention Program

Hypertension and type 2 diabetes (T2D) are major public health issues that disproportionately affect minority communities, including Native Hawaiians and Pacific Islanders (NHPI). Minority communities are also more likely to have undiagnosed hypertension and T2D. Marshallese Pacific Islanders have been shown to have high proportions of diagnosed and undiagnosed hypertension and T2D. Using survey and biometric data collected from 378 overweight/obese Marshallese Pacific Islander adults, this study documents the prevalence of hypertension and T2D, as well as the prevalence of undiagnosed hypertension and T2D. The study also examines associations between undiagnosed hypertension and undiagnosed T2D and age group, sex, health care access (defined by foregone care due to cost and health insurance status), and body mass index (BMI). Among participants with blood pressure readings indicative of hypertension, 68.4% were undiagnosed, and among participants with HbA1c indicative of T2D, 31.6% were undiagnosed. A quarter of participants (24.5%) had blood pressure and HbA1c measures indicative of both undiagnosed hypertension and undiagnosed T2D. Undiagnosed hypertension was significantly associated with age group (p’s<0.0001) and sex (p=0.028). Undiagnosed T2D was significantly associated with age group (p’s<0.05), forgone care due to cost (p=0.018), health insurance status (p=0.035), and BMI (p=0.001). Participants in this study had high proportions of undiagnosed hypertension and undiagnosed T2D. These findings will be immediately useful for those working to address hypertension and T2D disparities among Marshallese and other NHPI populations.     

Diagnosis and management of hypertension: around-the-clock ambulatory blood pressure monitoring is substantially more effective and less costly than daytime office blood pressure measurements

ABSTRACT

The cost-effectiveness of ambulatory blood pressure (BP) monitoring (ABPM) versus traditional office BP measurement (OBPM) for the diagnosis and management of hypertension has been evaluated only by few studies and based solely on the reduction of medical care expenses through avoiding treatment of isolated-office hypertension. Data from the 21963 participants in the Hygia Project, a multicenter outcomes study that incorporates into routine primary care periodic, at least yearly, 48 h ABPM evaluation, were utilized to assess the cost-effectiveness – relative to vascular pathology expenditures countrywide in Spain – of ABPM versus OBPM. The actual reported Spanish healthcare expenditure for vascular pathology in 2015 – aggregate costs of medical examinations, outpatient and inpatient care, therapeutic interventions, plus non-healthcare services (productivity losses due to morbidity/mortality and informal family/friends-provided care) – was used to compare yearly costs when diagnostic and treatment decisions for hypertension are based on the OBPM versus the ABPM-model. Our economic analysis is based on the more realistic and feasible approach of restricting ABPM solely to high-risk individuals of age ≥60 years and/or with diabetes, chronic kidney disease, and/or previous cardiovascular event, who in the Hygia Project accounted for >90% of all documented events. The projected net benefit countrywide in favor of the proposed ABPM-model is ~5294M€/year, i.e., 360.33€/year (95%CI [347.52–374.85]) per ABPM-evaluated person. This highly conservative economic analysis indicates ABPM is a much more cost-effective strategy than repeated OBPM not only for accurate diagnosis and management of true hypertension but marked reduction of expenditures on elevated BP-associated vascular pathology.     

Assessment of the potential iridology for diagnosing kidney disease using wavelet analysis and neural networks

Alternative or complementary medicine emphasizes therapies that are claimed to improve quality of life, prevent disease, and address conditions that conventional medicine has limited success in curing. There are many techniques which are prevalent in many countries and these can cause harm if not scientifically evaluated. The objective of this paper is to validate the use of iridology to diagnose kidney abnormalities. Two subject groups were evaluated: one was 168 subjects free from kidney disease and the other was 172 subjects with chronic renal failure. The procedure to acquire, process and classify the iris images was designed in such a way that avoids any dependency on the iridologists by using wavelet analysis and Adaptive Neuro-Fuzzy Inference System. The results show a correct classification for both subjects with kidney problems and normal subjects of 82% and 93%, respectively. The proposed technique conducted on a systemic disease with ocular manifestations showed encouraging results. However, it is necessary to perform extensive studies with diseases that do not have ocular manifestations according to conventional medicine in order to validate iridology as a valid scientific technique.     

Machine Learning in Healthcare

Recent advancements in Artificial Intelligence (AI) and Machine Learning (ML) technology have brought on substantial strides in predicting and identifying health emergencies, disease populations, and disease state and immune response, amongst a few. Although, skepticism remains regarding the practical application and interpretation of results from ML-based approaches in healthcare settings, the inclusion of these approaches is increasing at a rapid pace. Here we provide a brief overview of machine learning-based approaches and learning algorithms including supervised, unsupervised, and reinforcement learning along with examples. Second, we discuss the application of ML in several healthcare fields, including radiology, genetics, electronic health records, and neuroimaging. We also briefly discuss the risks and challenges of ML application to healthcare such as system privacy and ethical concerns and provide suggestions for future applications.     

多模态医学教育体制下基层影像学人才培训创新模式探索

在医学教育模式多元化背景下,通过将"集中强化培训"和"点线式网络化实战训练"等教学方法相结合,本文着重探索基层卫生机构中影像学医务人员继续教育新模式。通过为基层影像学医务人员提供快速扎实继续教育通道和平台,并在其实际工作中建立实用型会诊学习体系,以形成"精良多元、持续有序"的教育模式,解决基层人员"培训难,提高难,会诊难"的问题。新培训模式能够不断提高基层卫生机构影像学医务人员业务水平,为根本提升基层医疗诊断水平奠定基础。     

The year of transparency: measuring quality of cardiac care

The assessment of quality of care is becoming increasingly important in healthcare, both globally and in the Netherlands. The Dutch Minister of Health declared 2015 to be the year of transparency, thereby aiming to improve quality of care by transparent reporting of outcome data. With the increasing importance of transparency, knowledge on quality measurement will be essential for a cardiologist in daily clinical care. To that end, this paper provides a comprehensive overview of the Dutch healthcare structure, quality indicators and the current and future assessment of quality of cardiac care in the Netherlands.     

CULTURAL CIRCUMCISION IN EU PUBLIC HOSPITALS – AN ETHICAL DISCUSSION

The paper explores the ethical aspects of introducing cultural circumcision of children into the EU public health system.
We reject commonplace arguments against circumcision: considerations of good medical practice, justice, bodily integrity, autonomy and the analogy from female genital mutilation.
From the unique structure of patient-medicine interaction, we argue that the incorporation of cultural circumcision into EU public health services is a kind of medicalization, which does not fit the ethos of universal healthcare. However, we support a utilitarian argument that finds hospital-based circumcision safer than non-medicalized alternatives.
The argument concerning medicalization and the utilitarian argument both rely on preliminary empirical data, which depend on future validation.     

卫生人力资源对乡镇卫生院服务可及性的影响研究

目的 了解京郊乡镇卫生院卫生服务可及性现状,分析基层卫生人力资源对服务可及性的影响,并提出相应的建议。方法 采用分层抽样与目的抽样结合的方法,对北京市5个远郊区县15个乡镇的21名医务人员以及11名患者进行关键知情人访谈。结果 乡镇卫生院人员队伍不稳定、专业人员缺乏、人员编制有限以及梯队不合理对卫生服务可及性产生直接的影响。结论 从满足人员基本需求、配备专业技术人员、科学制定人员编制以及合理配置人员梯队四方面改善基层卫生人才队伍建设,从而提高卫生服务可及性。